(120/(y^2 - 12*y + 72))^2 + y^2 = 400
A 7 digit number divisible by 168 without repeating any digit
2/5[12p-(5+2p)]
38+6^-9/4
Let f(x,y) = (x2 − y2,2xy), where x > 0,y > 0. Let g be the inverse of f in a
neighborhood of f(2,1). Then the determinant of th...
495793
2286963
1481279
780325
4573926
2962558
18035526
22173498
5758123
7962432
7521181
7140040
2254
(𝑥−𝑝−𝑞)2+𝑞2=(𝑥+𝑝)2−2𝑝𝑞
Certainly, let's calculate the determinant of the Jacobian matrix of g at f(2,1).
1. Calculate f(2, 1):
f(2, 1) = (2^2 - 1^2...
130 times 60
